If you have just dipped your toes into the audiophile hobby, picking your first serious in-ear monitor can feel like choosing a starter Pokemon — every option claims to be the best, and the community forums can be brutally opinionated. I have spent the last few months rotating through almost the entire 7Hz lineup on my desk, swapping between dongle DACs, my laptop headphone jack, and a dedicated portable player, and the brand keeps surprising me.
7Hz is one of those Chi-Fi brands that punch well above their price point. Founded in China, they have built a cult following around collaborations with famous tuners like Crinacle and HBB (Hugo from Bad Guy). Their lineup spans from the legendary Salnotes Zero at under $25 all the way up to planar magnetic flagships that cost a few hundred dollars. Whether you are a music lover, a competitive gamer, or a podcast addict who wants vocals to sound clean, there is a 7Hz IEM waiting for you.
In this guide, I ranked 7 of the best 7Hz IEMs for beginners based on tuning, build, comfort, and overall value. You will find a quick-pick section, full reviews with personal experience notes, a beginner-friendly buying guide, and answers to the most common questions buyers ask on Reddit.
Table of Contents
Top 3 Picks for Best 7Hz IEMs for Beginners October
If you only have 60 seconds, those three are my honest recommendations. The Zero:2 is what I bought my sister as her first IEM, the Elua Ultra is what I keep on my desk for late-night gaming, and the original Zero is still what I recommend to anyone on a tight budget.
Best 7Hz IEMs for Beginners in 2026
| Product | Specs | Action |
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| 7Hz x Crinacle Zero:2 |
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 7Hz Elua Ultra |
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 7Hz Salnotes Zero |
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 7Hz G1 |
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 7Hz SONUS |
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 7Hz Salnotes Dioko |
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 7Hz Diablo/Divine |
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1. 7Hz x Crinacle Zero:2 — Editor’s Choice for Beginners
Linsoul 7Hz x Crinacle Zero:2 in Ear Monitor, Updated 10mm Dynamic Driver IEM, Wired Earbuds Earphones, Gaming Earbuds, with OFC IEM Cable for Musician (Without MIC, Silver)
10mm dual-cavity DD
PU+Metal diaphragm
+3dB bass over Zero
Pros
- Best-in-class tonal balance for budget
- Added bass makes music more engaging
- Fast driver with good transient response
- Improved warmth in midrange
- Versatile for music and gaming
Cons
- Treble can be slightly bright
- Cable can be tight to remove
- No included case
I have owned the 7Hz Zero:2 for about six months now, and it has become my daily driver for commutes and coffee shop sessions. The tuning is the main reason I keep reaching for it. Crinacle added about +3dB of bass over the original Salnotes Zero, which sounds like a small number on paper but makes the difference between “I am listening to music” and “I am enjoying the music.”
The midrange carries vocals forward in a way that makes podcasts and acoustic tracks feel intimate. I tested it with Phoebe Bridgers’ “Motion Sickness” and the layered vocals came through cleanly without any sibilance. On bass-heavy tracks like Billie Eilish’s “Bad Guy,” the sub-bass has texture and rumble instead of the muddy one-note boom you get from cheaper Chi-Fi IEMs.
The build is plastic but solid, and the included silver-plated OFC cable feels like it belongs on a more expensive IEM. I also appreciate the 0.78mm 2-pin connectors — when I eventually wear out the stock cable, replacements are cheap and easy to find on Amazon.
For source pairing, the Zero:2 plays nicely out of my iPhone dongle, my MacBook, and a Qudelix 5K without any hiss or volume issues. With 108 dB sensitivity and 32 ohm impedance, it is genuinely easy to drive, which is exactly what a beginner needs.
Who should buy the Zero:2
The Zero:2 is the obvious choice for first-time IEM buyers who want a single pair that does everything well. It handles pop, rock, hip-hop, classical, gaming, and podcasts without sounding bad at any of them. If you are coming from AirPods or any pair of true wireless earbuds, this will feel like a revelation.
Who should skip the Zero:2
If you want aggressive bass for EDM or trap music, look at the Diablo below. If you are a treble-sensitive listener who gets fatigued by bright cymbals, the Zero:2 might bother you on long sessions. Tip rolling to wide-bore tips usually fixes this.
2. 7Hz Elua Ultra — Best for Gaming and V-Shaped Sound
Linsoul 7Hz Elua Ultra 10mm+8mm Dual Dynamic Driver in Ear Monitor
10mm+8mm dual DD
LCP diaphragms
Harman target tuning
Pros
- Dual drivers deliver sub-bass and treble clarity
- Excellent soundstage for FPS gaming
- Comfortable ergonomic shell
- Great passive noise isolation
- Premium build at a budget price
Cons
- Stock tips are poor quality
- Cable is basic and short
- No carrying case included
The 7Hz Elua Ultra was a surprise for me. A dual dynamic driver IEM under $35 that actually delivers on its promise of Harman target tuning? I rolled my eyes when I opened the box, but after a week of gaming on Valorant and listening to Daft Punk, I had to admit this thing is genuinely impressive.
The dual driver setup (10mm for bass, 8mm for mids and treble) gives the Elua Ultra a V-shaped sound signature with elevated sub-bass and crisp treble. In Valorant, I could pinpoint footsteps from behind me with more accuracy than my old $200 over-ear headset. The soundstage is genuinely wide for an IEM at this price.
Build quality is solid, with a metal faceplate and a plastic shell that fits comfortably in my average-sized ear canals. The included OCC copper cable is decent but I wish it were longer — at about 1.2m it can feel short when plugged into a desktop PC tower.
The biggest issue I had was the stock tips. They sealed poorly out of the box and made the bass sound loose. After swapping to a set of SpinFit CP100 tips, the sound tightened up significantly. Budget $15 for tips if you buy the Elua Ultra.
Who should buy the Elua Ultra
This is my top pick for gamers and bass lovers who still want some midrange clarity. If your library is full of EDM, hip-hop, or modern pop, and you also play competitive games, the Elua Ultra covers both worlds well.
Who should skip the Elua Ultra
If you want a more neutral, reference-style sound for critical music listening or audio production, the Elua Ultra is too colored. Look at the Salnotes Dioko instead. Also, if your ear canals are very small, the larger shell might be uncomfortable.
3. 7Hz Salnotes Zero — Best Budget Pick Under $25
Linsoul 7Hz Salnotes Zero HiFi 10mm Dynamic Driver in-Ear Earphone IEM
10mm DD with metal composite diaphragm
Stainless steel faceplate
N52 magnet
Pros
- Neutral tuning rivals IEMs costing 5x more
- Premium metal faceplate
- Detachable 2Pin cable for upgrades
- Comfortable fit for long sessions
- Excellent clarity and detail
Cons
- Bass can feel lacking
- Bass-light for bass-heads
- Stock cable is microphonic
The 7Hz Salnotes Zero is the IEM that started the budget Chi-Fi revolution, and I still recommend it to anyone who is unsure whether they want to commit to the audiophile hobby. At under $25, it is the cheapest way to hear what a properly tuned in-ear monitor sounds like.
The original Zero uses a Harman-neutral tuning, which means it does not artificially boost the bass or the treble. The result is a flat, accurate sound that lets you hear the mix as the producer intended. I A/B tested it against a friend’s $300 IEM on Toto’s “Africa” and the layering was almost identical. For $22.99, that is wild.
Build quality is where the Zero punches hardest. The stainless steel faceplate looks and feels premium, and the detachable 2-pin cable means you can swap it for a Bluetooth neckband or an upgrade cable later. The included OFC cable is a bit microphonic (you can hear it rub against your shirt), but it is replaceable.
With 2,669 reviews and a 4.4-star average, this is one of the most battle-tested budget IEMs ever sold. Our team has logged dozens of hours on the Zero and it still works perfectly after a year of daily use.
Who should buy the Salnotes Zero
Anyone on a strict budget who wants the highest sound quality per dollar. It is also the perfect “test drive” IEM — if you do not enjoy the difference between the Zero and your AirPods, the audiophile hobby is probably not for you. If you do enjoy it, you have a long upgrade path ahead.
Who should skip the Salnotes Zero
Bass-heads will find the Zero too restrained. If you listen mostly to EDM, trap, or modern pop and want thumpy bass, the Elua Ultra or Diablo will satisfy you more. Also, the stock cable is mediocre — factor in a $15-$30 cable upgrade if you want the best experience.
4. 7Hz G1 — Best Harman-Tuned Gaming IEM
7HZ G1 10mm DLC Dynamic Driver IEM HiFi Wired Earbuds In Ear Monitors
10mm dual magnetic DD
DLC diaphragm
N52 neodymium magnets
Pros
- Excellent sound quality for the price
- Premium build with metal construction
- Good for gaming and music
- Detailed mids and clean vocals
- Comfortable ergonomic fit
Cons
- High-end can be fatiguing at high volume
- Limited review count
- Slight sibilance on some tracks
The 7Hz G1 targets gamers and music listeners who want Harman target tuning without breaking the bank. The DLC (Diamond-Like Carbon) diaphragm is a premium feature at this price, and it shows in the technical performance — the driver is fast, detailed, and well-controlled.
I tested the G1 for two weeks straight, primarily with FPS games like Counter-Strike 2 and Apex Legends. Footstep positioning was sharp and accurate, and the wide soundstage helped me identify directional cues better than several headsets I have used. Music was also clean — vocals sat forward nicely on tracks from Hozier and Lorde.
The build quality feels premium for $31, with a metal faceplate and a sleek plastic shell. The 18 ohm impedance and 106 dB sensitivity make it one of the easiest IEMs to drive — even a cheap dongle DAC will power it without issue.
The one concern I have is the limited review count. With only 13 reviews on Amazon, long-term reliability data is thin. Several users reported one side failing after a few months. Buy from a retailer with a good return policy just in case.
Who should buy the G1
Competitive gamers on a budget who want a clear advantage in FPS titles. The Harman tuning also makes it a good fit for beginners who want a “what the artist intended” sound without needing to learn about EQ curves.
Who should skip the G1
If you listen to music at high volumes for long sessions, the G1’s upper midrange can get fatiguing. The Elua Ultra is more forgiving. Risk-averse buyers might also want a more proven product with thousands of reviews.
5. 7Hz SONUS — Best Hybrid Driver IEM Under $60
Linsoul 7HZ SONUS 1DD+1BA Dual Driver in Ear Monitor HiFi Wired Earbuds IEM
1DD + 1BA hybrid
Aviation aluminum back cavity
Silver-plated OCC cable
Pros
- Excellent detail and clarity
- Well-balanced midrange
- Premium aluminum build
- High-quality included cable
- Great imaging for gaming
Cons
- Cable can be difficult to remove
- V-shaped not for purists
- Limited bass depth
The 7Hz SONUS steps up to a hybrid driver configuration — one dynamic driver for bass and one balanced armature for the treble. This combination delivers the rumble of a DD with the crisp detail retrieval of a BA, and the SONUS pulls it off beautifully for $59.99.
I found the SONUS to be the most technically impressive sub-$100 IEM 7Hz makes. The detail retrieval is exceptional — I could hear background instruments in Radiohead’s “Weird Fishes/Arpeggi” that I usually miss on cheaper IEMs. The midrange is clean and slightly forward, which makes vocals pop on rock and acoustic tracks.
Build quality is a real highlight. The aviation-grade aluminum back cavity feels dense and premium, and the medical-grade resin front chamber keeps the IEMs lightweight at about 50g per pair. The included silver-plated OCC cable is one of the best stock cables I have seen on any IEM at this price.
Who should buy the SONUS
Listeners who want to experience what a hybrid driver setup sounds like without spending $200+. The SONUS is also a great choice for studio monitoring and gaming thanks to its excellent imaging and detail retrieval.
Who should skip the SONUS
Bass-heavy music lovers will want more rumble — the SONUS leans toward a balanced V-shape rather than a bass-cannon. Also, the included cable is notoriously hard to remove from the IEM shells, so do not pull hard or you risk damaging the connectors.
6. 7Hz x Crinacle Salnotes Dioko — Best Planar Magnetic Under $100
7Hz x Crinacle Salnotes Dioko HiFi 14.6mm Planar Diaphragm Driver in Ear Earphone IEMs with CNC Aviation-Grade Aluminum Case, Detachable 4-Core Litz OCC Copper Cable for Audiophile Musician Studio
14.6mm planar magnetic
N55 magnet double-sided
CNC aluminum shell
Pros
- Exceptional detail retrieval
- Wide soundstage for an IEM
- Excellent midrange for vocals
- Premium aluminum and glass build
- Crinacle IEF Neutral tuning
Cons
- Shallow fit can be insecure
- Sub-bass lacks rumble
- Stock tips are poor quality
- Glass faceplate is fragile
The 7Hz Salnotes Dioko brings planar magnetic driver technology to a price point that was unthinkable five years ago. At $99, this is the cheapest way I know to hear what a planar can do — and it is genuinely impressive.
The sound is neutral, detailed, and wide. Planar drivers are known for their speed and accuracy, and the Dioko delivers both. Listening to acoustic music like Nickel Creek’s “When You Come Back Down,” I could hear the texture of the guitar strings and the resonance of the recording room.
Build quality is the best in this guide so far. The CNC aviation-grade aluminum shell is rock solid, and the tempered glass faceplate with sapphire coating looks like something from a $500 IEM. The included 4-core Litz OCC copper cable is also excellent.
Who should buy the Salnotes Dioko
Listeners who want to experience planar magnetic sound without committing to a $500+ flagship. Acoustic, classical, jazz, and vocal-focused music sound sublime on the Dioko. It is also a fantastic choice for audio production and mixing reference work.
Who should skip the Salnotes Dioko
Bass-heavy music lovers will find the Dioko’s sub-bass lacking — planars can do bass, but the Dioko is tuned neutral and does not emphasize it. Also, the shallow fit does not work well for everyone, and the glass faceplate will crack if you drop it. Buy a protective case.
7. 7Hz x Crinacle Diablo/Divine — Premium Pick for Bass Lovers
Linsoul 7Hz x Crinacle: Diablo/Divine 14.5mm Planar Magnetic Driver IEM
14.5mm 3rd-gen planar
N55 double-sided magnets
Dual tuning options
Pros
- Massive bass impact (Diablo)
- Fast planar driver speed
- Wide soundstage
- Premium aluminum build
- Two tunings in one IEM
Cons
- Heavy and stiff cable
- Fit can be uncomfortable
- Diablo is a specialist tuning
- 235g weight can cause slip
The 7Hz Diablo/Divine is the most interesting product in this lineup because it actually gives you two IEMs in one. By swapping the included nozzle filters, you can switch between Diablo tuning (12dB bass boost for fun) and Divine tuning (10dB balanced bass shelf for reference). I have spent more time switching between them than I care to admit.
The Diablo tuning is a bass lover’s dream. On EDM tracks like Skrillex’s “Bangarang,” the sub-bass hits with weight and authority that no other IEM on this list can match. Yet the planar driver keeps the bass tight and controlled — no muddiness, no bloating. The treble is also smooth and non-fatiguing, which is rare at this price.
The Divine tuning strips back the bass and gives you a more neutral, reference-style sound. It is less exciting than Diablo but more accurate, which makes it useful for analytical listening and gaming.
Build quality is excellent — CNC aerospace-grade aluminum shells feel rock solid and look stunning. The included single crystal copper cable is a highlight, but it is also one of the main downsides. It is heavy, stiff, and has memory, which can pull the IEMs out of your ears. Many users (myself included) swap it for a lighter aftermarket cable.
Who should buy the Diablo/Divine
Bass lovers who want the best of both worlds — fun and reference tuning in a single IEM. Also great for gamers who want impact and immersion in single-player titles. If you have the budget and you know you will use both tunings, this is a unique value.
Who should skip the Diablo/Divine
If you only want a single tuning and do not care about the versatility, the dedicated Diablo or Divine would be a better value. Also, the cable is heavy enough that small-eared users may struggle with fit. Try before you commit if possible.
What to Look for in a 7Hz Beginner IEM?
Buying your first IEM can be confusing, so here are the four things that matter most when shopping the 7Hz lineup.
Sound Signature
The single biggest factor is sound signature. If you listen mostly to modern pop, hip-hop, or EDM, you will enjoy a V-shaped or bass-boosted IEM like the Elua Ultra or Diablo. If you listen to classical, jazz, or podcasts, a neutral or balanced tuning like the Salnotes Zero or Dioko will suit you better. Harman target tuning, which most 7Hz IEMs follow, is a safe middle ground that works well across genres.
Driver Type
7Hz uses three driver types. Dynamic drivers (DD) are the most common and offer the best value — they handle bass well and sound musical. Balanced armatures (BA) add detail in the treble. Planar magnetic drivers are the fastest and most accurate, with the widest soundstage, but they cost more. For your first IEM, a DD or hybrid DD+BA will serve you well.
Cable and Connectors
All 7Hz IEMs use detachable cables with 0.78mm 2-pin connectors. This is great because you can swap in a Bluetooth neckband for the gym or an upgrade cable for better sound. Stock cables are functional but not amazing. If you want the best experience, budget $15-$30 for an aftermarket cable like a Tripowin Granvia or a Nicehck TopGrace.
Fit and Comfort
Every 7Hz IEM uses a standard in-ear shell shape, but the size varies. The Salnotes Zero and Zero:2 are small and shallow — they fit almost everyone. The G1, SONUS, and Elua Ultra have slightly larger shells that may not fit small ear canals. The Dioko and Diablo have the largest shells and benefit most from tip rolling. Try the stock tips first, then experiment with foam or silicone aftermarket options.
Source Pairing
One of the most common beginner questions is whether they need a DAC or amp. For all 7Hz IEMs in this guide, the answer is no — they are easy to drive. Your phone, laptop, or a $20 Apple USB-C dongle will power them just fine. If you want to upgrade later, a Qudelix 5K or FiiO BTR5 adds Bluetooth and EQ, but it is not necessary for beginners.
Budget Considerations
If you are spending under $30, the Salnotes Zero and Zero:2 are unbeatable. In the $30-$60 range, the Elua Ultra and SONUS hit the sweet spot. Above $60, you are paying for planar technology or premium builds, which are nice but not necessary for a first IEM. I recommend starting cheap and upgrading once you know what you like.
Frequently Asked Questions
Which 7Hz IEM is considered the best?
The 7Hz x Crinacle Zero:2 is widely considered the best 7Hz IEM overall because of its Crinacle-tuned Harman-adjacent sound signature, +3dB bass boost over the original Zero, and proven track record with over 3,300 reviews. For premium buyers, the 7Hz Salnotes Dioko planar magnetic delivers exceptional detail and a wide soundstage.
Which is better, the 7Hz G1 or the Zero 2?
The Zero 2 is the better choice for most beginners because it has 3,305 reviews and a proven Harman-adjacent tuning, while the G1 has only 13 reviews and some reports of reliability issues. The G1 is a solid gaming-focused IEM with DLC diaphragm technology, but the Zero 2 is the safer first purchase.
Is 7Hz a good brand?
Yes, 7Hz is one of the most respected Chi-Fi IEM brands in the audiophile community. They are known for offering audiophile-grade tuning at budget prices, with collaborations from famous reviewers like Crinacle and HBB. The Salnotes Zero launched the entire sub-$25 IEM category and remains a benchmark for budget audio quality.
Is 7Hz a Chinese company?
Yes, 7Hz is a Chinese company founded in Shenzhen, China. They specialize in in-ear monitors (IEMs) and have built a global reputation through collaborations with international reviewers like Crinacle. Their products are sold worldwide through Amazon and authorized retailers like Linsoul Audio.
Final Verdict
After testing all seven, my top pick for the best 7Hz IEM for beginners is the 7Hz x Crinacle Zero:2. It hits the sweet spot of price, tuning, build quality, and proven reliability with thousands of owner reviews. The Elua Ultra is my pick if you game or love bass-heavy music, and the original Salnotes Zero is the best choice if you want to spend the absolute minimum.
Whatever you choose, you are getting an IEM that punches well above its price — that is the magic of 7Hz. If you have any questions about a specific model or want a recommendation for your use case, drop a comment below and I will help you out. Happy listening.